Power Supply Buyer's Guide: What to look when buying a PC power supply?

Often lead to a variety of reasons that you need for a new PC's power supply. What is the retrofit or new purchase is important to note is to show the subsequent purchase counseling. It is important to have a PSU that is, which delivers constant current and thus increases the lifetime of all PC components.

I would be delighted if you leave a comment or post if you like it published on Facebook or Twitter.

First Power Supply Buyer's Guide: The design of the power supply

Current housing standards for desktop PC's is the so-called Advanced Technology Extended (ATX) format. It describes standard sizes, in a case to components like the motherboard, but also the Dell Inspiron 8500 AC Adapter. In an ATX case that is appropriate ATX power supplies can be installed. The holes fit exactly and allow an easy installation.

Modern computers have also required from the Dell PA-12 AC Adapter that can supply 12-volt power. This is especially needed to power the PCI-Express slots with power.

Second Power Supply Buyer's Guide: The performance of the power supply

The decisive criterion in the selection of the Dell Inspiron 8600 AC Adapter would seem to be by far this point. To determine how large the current hunger of your own computer is that you should advance the current consumption of the supplied components are together. It should be noted in particular the CPU and the graphics card. Other components, such as consuming hard drives, fan drives and significantly less power. To be on the safe side and still retain power reserves, one should add to the calculated value is about 10 to 15 per cent. If you later want to expand its system, for example, with a second graphics card, this should be taken into account at this point.

Third Power Supply Buyer's Guide: The efficiency

Too generous, the reserve force of the PC Dell Vostro 1500 AC Adapter will not be measured, otherwise useless much electricity is consumed. At this point, the so-called efficiency comes into play. The efficiency is the ratio of input power to output power, so how much of the current drawn from the PC power supply to the components will be passed on. The power loss is given in the form of heat. This is the power loss, the higher the higher the maximum power consumption of the Dell PA-10 AC Adapter, why is a healthy mediocrity is the best solution here, instead of always block the most powerful in each PSU. Power supplies, which have a particularly high efficiency are the 80-plus standard (see PSU at the bottom) labeled.

4th Power Supply Buyer's Guide: The Noise

Of course, the PC Dell Inspiron 6400 AC Adapter to be as quiet as possible, but to most effectively convey the waste heat from the case. Some models have automatic fan systems that regulate themselves according to the temperature and at low stresses are barely audible. Power supplies with lower output can also be passively cooled, and thus work silently.

5th Conclusion for buying advice

In general, the most important points were already mentioned above that I would purchase the Dell Vostro 1500 AC Adapter worthy of consideration. A non-negligible factor is of course the price. Expensive power supplies not only offer additional features, but also are often of better quality.